Typical Characteristics
Charge
1.6
1.5
1.4
1.3
1.2
0
2
4
6
Charge Time (Hrs.)
Discharge(at low rate)
1.4
1.2
1.0
0.8
(0.5 It)
(0.2 It)
0.6
0
2
4
6
Discharge Time (Hrs.)
Discharge(at high rate)
1.4
1.2
1.0
0.8
(2 It)
0.6
0
10
20
30
Discharge Time (Mins)
Charge : 25mA
0°C/32°F
20°C/68°F
45°C/113°F
8
10
12
14
16
Charge : 25mA × 16Hrs.
at 20°C/68°F
(0.1 It)
8
10
12
14
16
Charge : 25mA × 16Hrs.
at 20°C/68°F
(1 It)
40
50
60
70
80
Cell Type N-4U
Specifications
Nominal Capacity
Nominal Voltage
Charging Current
Charging Time
Charge
Ambient
Discharge
Temperature
Storage
Weight
Dimensions(D)× × × × × (H)
(with tube)
Discharge(at high rate)
1.4
1.2
1.0
0.8
(8 It)
0.6
0
2
4
Temperature(Charge & Discharge)
110
100
90
80
70
60
Condition
50
40
30
-20
-10
0
-4
14
32
Operating Temperature
250mAh
1.2V
25mA
14 to 16Hrs.
0
°C to +45
°C [
+32
°F to
-20
°C to +60
°C [
-4
°F to
-30
°C to +50
°C [
-22
°F to
11 0.39
g/
oz
× × × × ×
10.5
44.0
× × × × ×
0.41
1.73
Charge : 25mA × 16Hrs.
at 20°C/68°F
(4 It)
6
8
10
12
14
Discharge Time (Mins)
Charge Characteristics
Discharge Characteristics
{
Charge : 25mA × 16Hrs.
Discharge : 50mA
(End Volt 1.0V)
10
20
30
40
50
50
68
86
104
122
113
°F ]
140
°F ]
122
°F ]
m m
inch
16
60
°C
140
°F
CD010919